view loadtools/simmain.c @ 818:cf30ebf626bb

CHANGES: BSIM support
author Mychaela Falconia <falcon@freecalypso.org>
date Sat, 15 May 2021 02:31:44 +0000
parents 02490e26f53d
children
line wrap: on
line source

/*
 * This module contains the main() function for fc-simint.
 */

#include <sys/types.h>
#include <stdint.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <strings.h>
#include <unistd.h>
#include "../libserial/baudrate.h"
#include "srecreader.h"

char *target_ttydev;

extern struct srecreader iramimage;
extern struct baudrate *current_baud_rate;
extern void (*default_exit)();

extern struct baudrate *find_baudrate_by_name();

static char simagent_pathname[] = "/opt/freecalypso/target-bin/simagent.srec";
static char simtool_pathname[] = "/opt/freecalypso/bin/fc-simtool";
static char uicc_tool_pathname[] = "/opt/freecalypso/bin/fc-uicc-tool";

static char *selected_simtool = simtool_pathname;
static struct baudrate *session_baudrate;

int sim_voltage_mode_1v8;
int sim_allow_spenh = 1;

static void
tool_select_arg(arg)
	char *arg;
{
	if (!strcmp(arg, "sim"))
		selected_simtool = simtool_pathname;
	else if (!strcmp(arg, "uicc"))
		selected_simtool = uicc_tool_pathname;
	else {
		fprintf(stderr, "error: invalid -T argument\n");
		exit(1);
	}
}

static void
voltage_select_arg(arg)
	char *arg;
{
	if (!strcmp(arg, "1.8"))
		sim_voltage_mode_1v8 = 1;
	else if (!strcmp(arg, "3") || !strcmp(arg, "3.0"))
		sim_voltage_mode_1v8 = 0;
	else {
		fprintf(stderr, "error: invalid -v argument\n");
		exit(1);
	}
}

static void
exec_simtool(passon_argc, passon_argv)
	char **passon_argv;
{
	char **exec_argv, *prog_base_name;
	char **sp, **dp;
	extern int target_fd;
	char desc_arg[16];

	prog_base_name = rindex(selected_simtool, '/') + 1;
	sprintf(desc_arg, "-C%d", target_fd);
	exec_argv = (char **) malloc(sizeof(char *) * (passon_argc + 3));
	if (!exec_argv) {
		perror("malloc argv for execv");
		exit(1);
	}
	sp = passon_argv;
	dp = exec_argv;
	*dp++ = prog_base_name;
	*dp++ = desc_arg;
	while (*sp)
		*dp++ = *sp++;
	*dp = NULL;
	execv(selected_simtool, exec_argv);
	fprintf(stderr, "Unable to exec %s\n", selected_simtool);
	exit(1);
}

main(argc, argv)
	char **argv;
{
	extern char *optarg;
	extern int optind;
	int c;

	while ((c = getopt(argc, argv, "a:b:B:c:C:h:H:i:nP:t:T:v:")) != EOF)
		switch (c) {
		case 'a':
			iramimage.filename = optarg;
			continue;
		case 'b':
			set_romload_baudrate(optarg);
			continue;
		case 'B':
			session_baudrate = find_baudrate_by_name(optarg);
			if (!session_baudrate)
				exit(1);	/* error msg already printed */
			continue;
		case 'c':
			set_compalstage_short(optarg);
			continue;
		case 'C':
			set_compalstage_fullpath(optarg);
			continue;
		case 'h':
			read_hwparam_file_shortname(optarg);
			continue;
		case 'H':
			read_hwparam_file_fullpath(optarg);
			continue;
		case 'i':
			set_beacon_interval(optarg);
			continue;
		case 'n':
			sim_allow_spenh = 0;
			continue;
		case 'P':
			if (find_bootctrl_entry(optarg) < 0)
				exit(1);	/* error msg already printed */
			continue;
		case 't':
			set_romload_timeout(optarg);
			continue;
		case 'T':
			tool_select_arg(optarg);
			continue;
		case 'v':
			voltage_select_arg(optarg);
			continue;
		case '?':
		default:
usage:			fprintf(stderr,
			"usage: fc-simint [options] ttyport [batch command]\n");
			exit(1);
		}
	if (argc - optind < 1)
		goto usage;
	target_ttydev = argv[optind];
	if (!iramimage.filename)
		iramimage.filename = simagent_pathname;

	open_serial_port(target_ttydev);
	pwon_if_needed();
	perform_compal_stage();
	perform_romload();
	/* simagent target program should be running now */
	putchar('\n');
	if (tpinterf_pass_output(1) < 0)
		exit(1);
	putchar('\n');
	if (session_baudrate && session_baudrate != current_baud_rate) {
		c = loadagent_switch_baud(session_baudrate);
		if (c)
			exit(1);
	}
	do_sim_up();
	sim_atr_validate();
	sim_spenh_logic();
	exec_simtool(argc - optind - 1, argv + optind + 1);
}